Rename WebKit namespace to blink

Source/modules/device_orientation/DeviceMotionData.h

Index: Source/modules/device_orientation/DeviceMotionData.h
diff --git a/Source/modules/device_orientation/DeviceMotionData.h b/Source/modules/device_orientation/DeviceMotionData.h
index 39366089367af1164b6a763c120ac1fc0627c89f..980c8fc6e613d9b68c64b636e33f825f2f387e82 100644
--- a/Source/modules/device_orientation/DeviceMotionData.h
+++ b/Source/modules/device_orientation/DeviceMotionData.h
@@ -30,7 +30,7 @@
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 
-namespace WebKit {
+namespace blink {
 class WebDeviceMotionData;
 }
 
@@ -89,7 +89,7 @@ public:
     static PassRefPtr<DeviceMotionData> create();
     static PassRefPtr<DeviceMotionData> create(PassRefPtr<Acceleration> acceleration, PassRefPtr<Acceleration> accelerationIncludingGravity,
                                                PassRefPtr<RotationRate> rotationRate, bool canProvideInterval, double interval);
-    static PassRefPtr<DeviceMotionData> create(const WebKit::WebDeviceMotionData&);
+    static PassRefPtr<DeviceMotionData> create(const blink::WebDeviceMotionData&);
 
     PassRefPtr<Acceleration> acceleration() const { return m_acceleration; }
     PassRefPtr<Acceleration> accelerationIncludingGravity() const { return m_accelerationIncludingGravity; }